Yanfei Sun

Title: **Yanfei Sun: A Pioneer in Overlay Technology**

Introduction

Yanfei Sun is an innovative inventor based in Milpitas, California. He is recognized for his contributions to the field of technology, holding a significant patent related to the estimation of frontside overlay based on backside surface characteristics. His work focuses on enhancing the accuracy and efficiency of various manufacturing processes.

Latest Patents

Yanfei Sun holds a patent titled "System and method for converting backside surface roughness to frontside overlay." This patented invention introduces a groundbreaking system for estimating the front side overlay on a sample by utilizing shape data. The system incorporates a characterization sub-system and a controller that works in conjunction to generate crucial data that enhances production quality in manufacturing.

Career Highlights

Yanfei Sun is currently employed at Kla Corporation, a company recognized in the semiconductor industry for its cutting-edge technology and advancements. His career has been marked by a commitment to innovation, reflecting his significant role in the development of systems that improve the precision of manufacturing processes.

Collaborations

Throughout his career, Yanfei Sun has collaborated with talented individuals such as Jian Shen and Ningqi Zhu, bringing together diverse expertise in the pursuit of innovative solutions in the technology sector. Their collective efforts underscore the importance of teamwork in driving progress in the field.

Conclusion

Yanfei Sun's contributions to the field of overlay technology exemplify the spirit of innovation. With his patent and ongoing work at Kla Corporation, he continues to push the boundaries of what is possible in manufacturing, paving the way for future advancements. The collaboration with his colleagues highlights the collaborative nature of technological progress, inspiring future inventors to follow in his footsteps.